Area Code +81-120-(621000...621999) located in Freephone, more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 120 Subscriber Number From : 621000 Subscriber Number To : 621999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : F (Freephone) Carrier Name : NTT Communications Click here to buy Japan Area Code Database Other Information Language Code : ja (Japanese) Country Number : 392 (Japan) Country Code : JP (Japan) City : Freephone Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 35.6900 Longitude : 139.6900 ‹ previous : +81-120-(620000...620999) next › : +81-120-(622000...622999) Dialling Instructions For trunk calls: 0 120 621000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 120 621000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 621000 ~ 621999 (Count: 1,000) Example: +81-120-621000 / 01081-120-621000 (0120-621000 / 0-120-621000) +81-120-621001 / 01081-120-621001 (0120-621001 / 0-120-621001) +81-120-621002 / 01081-120-621002 (0120-621002 / 0-120-621002) +81-120-621003 / 01081-120-621003 (0120-621003 / 0-120-621003) +81-120-621004 / 01081-120-621004 (0120-621004 / 0-120-621004) ...+81-120-xxxxxx / 01081-120-xxxxxx (0120-xxxxxx / 0-120-xxxxxx) ...+81-120-621995 / 01081-120-621995 (0120-621995 / 0-120-621995) +81-120-621996 / 01081-120-621996 (0120-621996 / 0-120-621996) +81-120-621997 / 01081-120-621997 (0120-621997 / 0-120-621997) +81-120-621998 / 01081-120-621998 (0120-621998 / 0-120-621998) +81-120-621999 / 01081-120-621999 (0120-621999 / 0-120-621999)